--- encoders.py	2010-02-12 22:23:02.000000000 +0530
+++ encoders1.py	2010-04-07 01:46:35.000000000 +0530
@@ -75,7 +75,7 @@
         # iso-2022-* is non-ASCII but still 7-bit
         charset = msg.get_charset()
         output_cset = charset and charset.output_charset
-        if output_cset and output_cset.lower().startswith('iso-2202-'):
+        if output_cset and output_cset.lower().startswith('iso-2022-'):
             msg['Content-Transfer-Encoding'] = '7bit'
         else:
             msg['Content-Transfer-Encoding'] = '8bit'